®
®
ELECTRIC DOUBLE LAYERCAPACITORS
ELECTRIC DOUBLE LAYER
CAPACITORS “DYNACAP”
CAPACITORS “DYNACAP”
GREEN 60℃
CAP
70℃
DC,DCK-614,621
DC,DCK-614,621
Low profile
(621)
Coin Cell Capacitors
●
●
●
Unlike batteries, the number of charging /
discharging cycles unlimited and rapid
charging / discharging is possible.
High reliability, Safe and unlike secondary
batteries, this is pollution free devices.
1.8mm height 614type made lineup in the DC,
DCK Series.
Item
Series Name
Series DC
2.5
ー25 to ＋70
ー20 to ＋80
Size code
Internal resistance (Ω)
at 1 kHz
(614)
DC
DC
Low profile
For higher
voltage
tolerant
DCK
(614)
DCK
(621)
Specifications
Performance
Series DCK
3.3
ー10 to ＋60
ー20 to ＋80
621
0.4
100
621
Size code
Rated capacitance (F)
Internal resistance (ΩMax.)
Size code
Internal resistance
614
0.2
200
614
621
0.4
200
621
Max. operating voltage (V)
Category temperature range (℃)
Tolerance at rated capacitance (%)
614
0.2
100
614
Rated capacitance (F)
Internal resistance (ΩMax.)
Size code
Internal resistance
Characteristics at high
and low temperature
Percentage of capacitance change Within ±30% of the value at 20℃ Within ±30% of the value at 20℃
Less than five times of the value at 20℃ Less than five times of the value at 20℃
Percentage of capacitance change Within ±50% of the value at 20℃ Within ±50% of the value at 20℃
Less than five times the initial specified value Less than five times of the value at 20℃
Endurance
614
621
Size code
Test time and temp
70℃ 1000 hours
70℃ 500 hours
Percentage of capacitance change
Within ±30% of the initial measured value Within ±40% of the initial measured value
Internal resistance
400Ω Max.
1kΩ Max.
Same as endurance.
Size code
614
621
Test time and temp
60℃ 1000 hours
60℃ 500 hours
Percentage of capacitance change
Within ±30% of the initial measured value Within ±40% of the initial measured value
Internal resistance
800Ω Max.
2kΩ Max.
Same as endurance.
Shelf life
Applicable standards
Conforms to JIS C5160-1 2009 (IEC 62391-1 2006)
Outline Drawing
Terminal shaped : E
1.8MAX(614)
2.6MAX(621)
L
＋0.1
(614)
ー0.2
Unit : mm
L±0.2(621)
φD±0.2
Sn plated
1.7±0.3
0.5±0.1
2.0±0.3
2.5±
0.3
0.5
0.15±0.05
Part numbering system (example : 614,2.5V0.2F, terminal shaped : E)
DC
Series code
Part numbering system (example : 621, 3.3V0.4F, terminal shaped : E)
DCK
Series code
̶
2R5
Max. operating voltage
symbol
E
204
Rated capacitance
symbol
T 614 ̶ E
Additional
symbol
̶
3R3
Max. operating voltage
symbol
E
404
T
̶ E
Rated capacitance Additional
symbol
symbol
Part number is refer to following table.
Part number is refer to following table.
EDLC
Standard Ratings
Max. operating voltage (V)
2.5
3.3
2.5
3.3
Rated capacitance (F)
0.2
0.2
0.4
0.4
ELNA Parts No.
DC-2R5E204T614-E
DCK-3R3E204T614-E
DC-2R5E404T-E
DCK-3R3E404T-E
φD×L (mm)
6.8×1.4
6.8×1.4
6.8×2.1
6.8×2.1
NOTE : Design, Specifications are subject to change without notice.
It is recommended that you shall obtain technical specifications
from ELNA to ensure that the component is suitable for your use.
209
CAT.No.2015/2016E
京公网安备 11010802033920号
EEWORLD
